155367573

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 228251520

約数和(自身を除く): 72883947

約数列:

[1, 3, 17, 41, 51, 67, 123, 201, 697, 1109, 1139, 2091, 2747, 3327, 3417, 8241, 18853, 45469, 46699, 56559, 74303, 136407, 140097, 222909, 772973, 1263151, 2318919, 3046423, 3789453, 9139269, 51789191, 155367573]

約数ペア:

[(1, 155367573), (3, 51789191), (17, 9139269), (41, 3789453), (51, 3046423), (67, 2318919), (123, 1263151), (201, 772973), (697, 222909), (1109, 140097), (1139, 136407), (2091, 74303), (2747, 56559), (3327, 46699), (3417, 45469), (8241, 18853)]